When you move 12" and then shoot at someone within 6", (and have an exarch with 2 death spinners at assualt 2), can you assualt? Or do u do that weird 2 d6 roll thingy?

you can move 12" then assault the normal 6". you may not fire any rapid fire weapons (regular warp spiders cannot fire at all if you want to be able to assault) but you may fire assault weapons. if you do fire the rapid fire weapons (which will probably do more than assaulting will) then you may not assault. however you may still make your 2d6 assault move as long as it doesn't get you into contact with an enemy model.

you can move 12" then assault the normal 6". you may not fire any rapid fire weapons (regular warp spiders cannot fire at all if you want to be able to assault) but you may fire assault weapons. if you do fire the rapid fire weapons (which will probably do more than assaulting will) then you may not assault. however you may still make your 2d6 assault move as long as it doesn't get you into contact with an enemy model.

Not contact, 1". A model not in CC cannot end it's move within 1" of an enemy model.

I do not criticize. I do not offend. All I offer is my opinion which means only as much as you make it.

"...For 15 more points, the spider squad can also disengage after any turn of hand to hand combat. This power is best used on the opponents turn as the Warp Spiders automatically rally after the withdraw. The Spiders then fire their weapons into the squad again, only to charge again with a massive 32 attacks in hand to hand...."

"...For 15 more points, the spider squad can also disengage after any turn of hand to hand combat. This power is best used on the opponents turn as the Warp Spiders automatically rally after the withdraw. The Spiders then fire their weapons into the squad again, only to charge again with a massive 32 attacks in hand to hand...."

If the Warp Spiders web spinners (or whatever they're called) are rapid fire then this tactica must be from 3rd edition. You cannot shoot rapid fire weapons and assault in the same turn in 4th edition.

I do not criticize. I do not offend. All I offer is my opinion which means only as much as you make it.

The tactic is indeed from 3rd edition, currently Warp Spider have rapid fire weapons, so Tzar has the correct interpretation for the current edition rules. Withdraw is an exarch power upgrade that does allow you to jump out of combat at the end of the assault phase, don't count on it keeping your spiders alive however in CC